1. You put 1mL of C6H14 into a test tube with 1mL of KI (aq). Then you add a small amount of a metal salt, MNO3 (aq), and shake the mixture. (a) If the M+reacts with, and oxidizes the I, what colour would the C6H14 be? Explain and give any relevant reactions. ( 1 mark) (b) What colour would the C6H14 be if the M+does not react with the I? Explain. (1 mark) 2. Consider Pb2++2ePb Using any Data Sheet, find a metal M M2++2eM such that the lead half-cell is the anode, the M half-cell is the cathode and the overall is Ecell0 positive. Write the overall reaction and give the value of Ecell.( mark) The measured potential of the following cell was 0.1776 volts. PbPb2+(?M)Pb2+(1.0M)Pb Calculate the electrode potential of the unknown half-cell (anode). ( 0.5 mark)